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Comparing of the Processes of the Isothermal Phase Transformations of the Material Type 50 CrV 4 Using Different TTT Diagrams and Applying FEM Based Phase Elements

Journal Materials Science Forum (Volumes 473 - 474)
Volume Materials Science, Testing and Informatics II
Edited by J. Gyulai
Pages 321-328
DOI 10.4028/www.scientific.net/MSF.473-474.321
Citation Zoltán Dudás, 2005, Materials Science Forum, 473-474, 321
Online since January, 2005
Authors Zoltán Dudás
Keywords 50 CrV 4 Steels, FEM Method, Multiple Regression, Phase Element, Phase Transformation, TTT Diagram
Abstract

The application of the FEM based phase elements is very useful for evaluation of the effects of TTT phase transformations diagrams. The comparison of the different TTT diagrams of the same type of the 50 CrV 4 steels shows that fine differences are possible to be evaluated and approximated by this simulation. Examples are presented for the use of the multiple regression calculation applying the data of the suitable TTT diagrams.

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